*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  /* identidade Dr. Bruno — mesma paleta do site principal */
  --forest:#173D38;
  --forest-deep:#12302B;
  --gold:#C2A66A;
  --sage:#A9B9B0;
  --cream:#E7E1D5;
  --cream-2:#F3EFE7;
  --card:#FBF9F3;
  --ink:#243B37;
  --muted:#5C6F6A;
  --borderc:#DDD2BB;
  --font-title:'Cormorant Garamond',Georgia,serif;
  --font-body:'Questrial',Arial,sans-serif;
  --shadow-sm:0 2px 10px rgba(23,61,56,.06);
  --shadow-md:0 10px 30px rgba(23,61,56,.10);
  /* aliases — mantidas para compatibilidade com estilos inline já existentes nas páginas de artigo */
  --navy:var(--forest);
  --navy-deep:var(--forest-deep);
  --violet:var(--forest);
  --teal:var(--gold);
  --light:var(--cream-2);
  --white:var(--card);
  --border:var(--borderc);
}
html{scroll-behavior:smooth}
body{font-family:var(--font-body);color:var(--ink);background:var(--cream);line-height:1.7;-webkit-font-smoothing:antialiased}
a{text-decoration:none;color:inherit}
h1,h2,h3,h4{font-family:var(--font-title);line-height:1.2;font-weight:500;color:var(--forest)}
.container{max-width:1120px;margin:0 auto;padding:0 28px}

/* NAV */
.site-nav{position:sticky;top:0;z-index:100;background:rgba(23,61,56,.97);backdrop-filter:blur(12px);box-shadow:0 12px 30px -14px rgba(0,0,0,.5),0 1px 0 rgba(194,166,106,.22)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:68px;gap:20px}
.nav-logo,.nav-logo-text{display:flex;align-items:center;gap:11px}
.nav-logo .emblem{width:30px;height:30px;color:var(--gold);flex-shrink:0}
.nav-logo .emblem svg{width:100%;height:100%;display:block}
.nav-logo-name{display:flex;flex-direction:column;line-height:1.2}
.nav-logo-name b{font-family:var(--font-title);font-size:16.5px;font-weight:500;color:var(--cream)}
.nav-logo-name span{font-family:var(--font-body);font-size:9px;color:var(--sage);text-transform:uppercase;letter-spacing:2.2px;margin-top:1px}
.nav-links{display:flex;align-items:center;gap:26px}
.nav-links a{font-size:12.5px;color:rgba(231,225,213,.75);letter-spacing:.8px;text-transform:uppercase;transition:color .2s}
.nav-links a:hover,.nav-links a.active{color:var(--cream)}
.btn-wa-nav{background:var(--gold);color:var(--forest);padding:10px 20px;font-size:12.5px;font-weight:600;letter-spacing:.6px;text-transform:uppercase;border:1px solid var(--gold);border-radius:4px;box-shadow:0 8px 20px -8px rgba(194,166,106,.6);transition:all .25s;white-space:nowrap}
.btn-wa-nav:hover{background:#d4bb84;color:var(--forest);transform:translateY(-2px);box-shadow:0 12px 24px -8px rgba(194,166,106,.65)}

/* NAV MOBILE TOGGLE */
.nav-toggle-input{display:none}
.nav-toggle{display:none;flex-direction:column;justify-content:center;gap:5px;width:26px;height:20px;cursor:pointer;flex-shrink:0}
.nav-toggle span{display:block;width:100%;height:2px;background:var(--cream);border-radius:2px;transition:transform .3s ease,opacity .3s ease}

/* PHOTO PLACEHOLDER (espaço reservado para foto ainda não enviada) */
.img-placeholder{position:absolute;inset:0;display:none;flex-direction:column;align-items:center;justify-content:center;gap:10px;background:linear-gradient(150deg,rgba(23,61,56,.10),rgba(194,166,106,.16));border:1px dashed rgba(194,166,106,.5)}
.img-placeholder svg{color:var(--gold);opacity:.75;width:30px;height:30px;flex-shrink:0}
.img-placeholder span{font-size:10.5px;letter-spacing:1.6px;text-transform:uppercase;color:var(--muted);font-weight:600;text-align:center;padding:0 16px;font-family:var(--font-body)}
.card-img.img-empty .img-placeholder,.article-feature-img.img-empty .img-placeholder{display:flex}

/* FEATURED IMAGE (foto de capa do artigo) */
.article-feature-img{position:relative;max-width:900px;margin:-58px auto 46px;aspect-ratio:21/9;border-radius:8px;overflow:hidden;box-shadow:0 26px 54px -22px rgba(23,61,56,.5);border:1px solid var(--borderc);background:var(--card)}
.article-feature-img img{width:100%;height:100%;object-fit:contain;object-position:center;display:block;padding:26px}

/* HERO */
.blog-hero{background:var(--forest);padding:150px 0 76px;position:relative;overflow:hidden}
.blog-hero::before{content:'';position:absolute;top:0;left:50%;transform:translateX(-50%);width:1px;height:50px;background:var(--gold)}
.blog-hero-inner{position:relative;z-index:1;max-width:640px}
.blog-hero .eyebrow{font-size:11px;text-transform:uppercase;letter-spacing:3.2px;color:var(--gold);font-weight:400;display:flex;align-items:center;gap:12px;margin-bottom:20px}
.blog-hero .eyebrow::before{content:'';width:24px;height:1px;background:var(--gold)}
.blog-hero h1{font-size:clamp(34px,5vw,54px);font-style:italic;color:var(--cream);font-weight:500;margin-bottom:18px}
.blog-hero p{font-size:16.5px;color:var(--sage);line-height:1.8}

.article-hero{background:var(--forest);padding:150px 0 56px;position:relative;overflow:hidden}
.article-hero-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center 30%;filter:grayscale(35%) contrast(1.05);opacity:.16;mix-blend-mode:luminosity}
.article-hero::before{content:'';position:absolute;top:0;left:50%;transform:translateX(-50%);width:1px;height:50px;background:var(--gold)}
.article-hero .container{position:relative;z-index:1}
.breadcrumb{font-size:12.5px;color:rgba(231,225,213,.5);margin-bottom:22px;display:flex;align-items:center;gap:8px;letter-spacing:.3px}
.breadcrumb a{color:rgba(231,225,213,.5);transition:color .2s}
.breadcrumb a:hover{color:var(--cream)}
.breadcrumb span{color:var(--gold)}
.art-cat{font-family:var(--font-body);font-size:10.5px;text-transform:uppercase;letter-spacing:1.8px;font-weight:600;padding:5px 13px;border:1px solid;display:inline-block;margin-bottom:20px}
.cat-hernia{background:rgba(31,74,82,.14);border-color:#1F4A52;color:#bcd2d6}
.cat-ciatica{background:rgba(194,166,106,.14);border-color:var(--gold);color:var(--gold)}
.cat-estenose{background:rgba(169,185,176,.14);border-color:var(--sage);color:var(--sage)}
.cat-alif{background:rgba(231,225,213,.12);border-color:var(--cream);color:var(--cream)}
.cat-oncologia{background:rgba(23,61,56,.35);border-color:#5a8a80;color:#8fb8ac}
.article-hero h1{font-size:clamp(28px,4.5vw,48px);color:var(--cream);font-style:italic;font-weight:500;margin-bottom:22px;max-width:780px;line-height:1.2}
.art-meta{display:flex;align-items:center;gap:10px;font-size:13px;color:var(--sage);flex-wrap:wrap}

/* FILTER (blog listing) */
.filter-bar{background:var(--cream-2);border-bottom:1px solid var(--borderc);position:sticky;top:0;z-index:50}
.filter-inner{display:flex;gap:6px;padding:16px 0;overflow-x:auto;scrollbar-width:none}
.filter-inner::-webkit-scrollbar{display:none}
.filter-btn{padding:9px 20px;font-size:12.5px;letter-spacing:.6px;text-transform:uppercase;font-weight:400;color:var(--muted);background:#fff;border:1px solid var(--borderc);border-radius:100px;cursor:pointer;white-space:nowrap;transition:all .25s;font-family:var(--font-body)}
.filter-btn:hover{border-color:var(--forest);color:var(--forest);box-shadow:0 6px 16px -10px rgba(23,61,56,.3)}
.filter-btn.active{background:var(--forest);color:var(--cream);border-color:var(--forest);box-shadow:0 8px 18px -8px rgba(23,61,56,.4)}

/* MAIN LAYOUT */
.blog-layout{padding:70px 0 100px;display:grid;grid-template-columns:1fr 320px;gap:56px;align-items:start}
.blog-cards{display:grid;grid-template-columns:1fr 1fr;gap:26px}

/* ARTICLE CARD */
.article-card{background:var(--card);overflow:hidden;border:1px solid var(--borderc);border-radius:8px;box-shadow:0 14px 34px -18px rgba(23,61,56,.4);transition:transform .3s,box-shadow .3s,border-color .3s;display:flex;flex-direction:column}
.article-card:hover{transform:translateY(-5px);box-shadow:0 26px 48px -18px rgba(23,61,56,.5);border-color:var(--gold)}
.article-card.featured{grid-column:1/-1;flex-direction:row}
.card-img{position:relative;height:210px;overflow:hidden;flex-shrink:0;background:linear-gradient(150deg,rgba(23,61,56,.10),rgba(194,166,106,.14))}
.card-img img{width:100%;height:100%;object-fit:contain;object-position:center;background:var(--card);padding:14px;transition:transform .5s}
.article-card:hover .card-img img{transform:scale(1.05)}
.article-card.featured .card-img{width:340px;height:auto;min-height:250px}
.card-body{padding:30px;display:flex;flex-direction:column;flex:1}
.card-meta{display:flex;align-items:center;gap:10px;margin-bottom:16px}
.card-cat{font-size:10.5px;text-transform:uppercase;letter-spacing:1.6px;font-weight:600;padding:4px 11px;border:1px solid}
.cat-hernia{background:rgba(31,74,82,.08);border-color:#1F4A52;color:#1F4A52}
.cat-ciatica{background:rgba(194,166,106,.12);border-color:var(--gold);color:#8a7238}
.cat-estenose{background:rgba(169,185,176,.16);border-color:#7f9188;color:#5a6a62}
.cat-alif{background:rgba(23,61,56,.08);border-color:var(--forest);color:var(--forest)}
.cat-oncologia{background:rgba(31,74,82,.12);border-color:#3d6b63;color:#3d6b63}
.card-date{font-size:12px;color:var(--muted)}
.card-body h2,.card-body h3{font-size:21px;color:var(--forest);margin-bottom:12px;line-height:1.35;font-weight:500}
.article-card.featured .card-body h2{font-size:27px;font-style:italic}
.card-body p{font-size:14.5px;color:var(--muted);line-height:1.75;margin-bottom:22px;flex:1}
.card-link{display:flex;align-items:center;gap:7px;font-size:13px;letter-spacing:.4px;text-transform:uppercase;color:var(--forest);font-weight:600;transition:gap .2s}
.article-card:hover .card-link{gap:11px;color:var(--gold)}

/* SIDEBAR (blog listing) */
.sidebar{display:flex;flex-direction:column;gap:26px}
.sidebar-widget{background:var(--card);padding:30px;border:1px solid var(--borderc);border-radius:8px;box-shadow:0 12px 28px -18px rgba(23,61,56,.35)}
.widget-title{font-size:10.5px;text-transform:uppercase;letter-spacing:2.4px;color:var(--gold);font-weight:600;font-family:var(--font-body);margin-bottom:22px}
.sidebar-cats{list-style:none;display:flex;flex-direction:column;gap:10px}
.sidebar-cats li a{display:flex;align-items:center;justify-content:space-between;font-size:14.5px;color:var(--forest);padding:9px 0;border-bottom:1px solid var(--borderc);transition:color .2s}
.sidebar-cats li:last-child a{border-bottom:none}
.sidebar-cats li a:hover{color:var(--gold)}
.cat-count{font-size:11.5px;color:var(--muted);background:var(--cream-2);padding:2px 9px}
.sidebar-tags{display:flex;flex-wrap:wrap;gap:8px}
.sidebar-tag{background:var(--cream-2);border:1px solid var(--borderc);color:var(--muted);padding:6px 13px;font-size:12.5px;transition:all .2s}
.sidebar-tag:hover{background:var(--forest);color:var(--cream);border-color:var(--forest)}
.sidebar-cta{background:var(--forest);padding:30px;color:var(--cream);text-align:center;border:1px solid var(--forest);border-radius:8px;box-shadow:0 16px 34px -16px rgba(23,61,56,.55)}
.sidebar-cta h3{font-size:21px;margin-bottom:10px;color:var(--cream);font-style:italic}
.sidebar-cta p{font-size:14px;color:var(--sage);line-height:1.7;margin-bottom:22px}
.btn-wa-side{display:block;background:var(--gold);color:var(--forest);text-align:center;padding:13px 20px;font-size:13.5px;font-weight:600;letter-spacing:.4px;text-transform:uppercase;border-radius:4px;box-shadow:0 10px 22px -8px rgba(0,0,0,.4);transition:transform .2s,box-shadow .2s;margin-bottom:10px}
.btn-wa-side:hover{transform:translateY(-2px);box-shadow:0 14px 26px -8px rgba(0,0,0,.45)}

/* ARTICLE BODY */
.article-layout{display:grid;grid-template-columns:1fr 300px;gap:56px;padding:60px 0 100px;align-items:start}
.article-body{background:var(--card);padding:56px 60px;border:1px solid var(--borderc);border-radius:8px;box-shadow:0 20px 50px -26px rgba(23,61,56,.4)}
.article-body p{font-size:17px;color:#3a4d48;line-height:1.9;margin-bottom:24px}
.article-body p.lead{font-size:19px;color:var(--forest);line-height:1.8;margin-bottom:34px;font-weight:400;font-style:italic;font-family:var(--font-title);border-left:2px solid var(--gold);padding-left:24px}
.article-body h2{font-size:clamp(22px,3vw,29px);color:var(--forest);margin:44px 0 18px;font-weight:500}
.article-body h2:first-child{margin-top:0}
.article-body ul,.article-body ol{padding-left:0;list-style:none;margin-bottom:24px;display:flex;flex-direction:column;gap:11px}
.article-body ul li,.article-body ol li{display:flex;align-items:flex-start;gap:14px;font-size:16.5px;color:#3a4d48;line-height:1.65}
.article-body ul li::before{content:'';width:6px;height:6px;border:1px solid var(--gold);transform:rotate(45deg);flex-shrink:0;margin-top:9px}
.article-body ol{counter-reset:ol-counter}
.article-body ol li::before{content:counter(ol-counter);counter-increment:ol-counter;width:24px;height:24px;border:1px solid var(--gold);color:var(--forest);font-size:12px;display:flex;align-items:center;justify-content:center;flex-shrink:0;font-family:var(--font-body);font-weight:600}
.info-box{background:rgba(194,166,106,.10);border:1px solid rgba(194,166,106,.35);border-left:3px solid var(--gold);border-radius:0 8px 8px 0;padding:22px 26px;margin:30px 0;font-size:15.5px;color:var(--forest);line-height:1.75;box-shadow:0 8px 22px -16px rgba(23,61,56,.3)}
.info-violet{background:rgba(23,61,56,.05);border-color:rgba(23,61,56,.2);border-left-color:var(--forest)}
.article-cta{background:var(--forest);padding:44px;margin:44px 0;text-align:center;border-radius:8px;box-shadow:0 20px 44px -18px rgba(23,61,56,.5)}
.article-cta h3{font-size:25px;color:var(--cream);margin-bottom:12px;font-style:italic}
.article-cta p{font-size:15.5px;color:var(--sage);margin-bottom:26px}
.btn-art-wa{display:inline-flex;align-items:center;gap:8px;background:var(--gold);color:var(--forest);padding:14px 28px;font-size:13.5px;font-weight:600;letter-spacing:.6px;text-transform:uppercase;border-radius:4px;box-shadow:0 12px 26px -8px rgba(0,0,0,.4);transition:transform .2s,box-shadow .2s;margin-bottom:12px;font-family:var(--font-body)}
.btn-art-wa:hover{transform:translateY(-2px);box-shadow:0 16px 30px -8px rgba(0,0,0,.45)}
.btn-art-phone{display:inline-flex;align-items:center;gap:8px;color:var(--sage);font-size:14px;padding:8px 16px;transition:color .2s;font-family:var(--font-body)}
.btn-art-phone:hover{color:var(--cream)}
.author-box{background:var(--cream-2);padding:30px;margin-top:44px;border:1px solid var(--borderc);border-radius:8px;box-shadow:0 10px 26px -18px rgba(23,61,56,.3)}
.author-info{display:flex;align-items:center;gap:16px;margin-bottom:16px}
.author-avatar{width:52px;height:52px;overflow:hidden;flex-shrink:0;background:var(--forest);border:1px solid var(--gold)}
.author-avatar img{width:100%;height:100%;object-fit:cover;object-position:center top}
.author-info strong{display:block;font-size:16px;color:var(--forest);font-family:var(--font-title);font-weight:500}
.author-info p{font-size:13.5px;color:var(--muted)}
.author-bio{font-size:14.5px;color:var(--muted);line-height:1.8}
.related-articles{margin-top:44px}
.related-articles h3{font-size:22px;color:var(--forest);margin-bottom:22px;font-style:italic}
.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.related-card{background:var(--cream-2);border:1px solid var(--borderc);border-radius:6px;padding:22px;box-shadow:0 8px 20px -14px rgba(23,61,56,.3);transition:border-color .2s,transform .2s,box-shadow .2s;display:block}
.related-card:hover{border-color:var(--gold);transform:translateY(-3px);box-shadow:0 14px 26px -14px rgba(23,61,56,.4)}
.related-cat{font-size:10px;text-transform:uppercase;letter-spacing:1.6px;color:var(--gold);font-weight:600;display:block;margin-bottom:10px}
.related-card h4{font-size:15px;color:var(--forest);line-height:1.4;font-weight:500}

/* SIDEBAR (article page) */
.article-sidebar{display:flex;flex-direction:column;gap:22px;position:sticky;top:88px}
.sidebar-cta-box{background:var(--forest);padding:30px;color:var(--cream);border:1px solid var(--forest);border-radius:8px;box-shadow:0 16px 34px -16px rgba(23,61,56,.5)}
.sidebar-cta-box h3{font-size:20px;color:var(--cream);margin-bottom:10px;font-style:italic}
.sidebar-cta-box p{font-size:14px;color:var(--sage);margin-bottom:22px}
.sidebar-topics{background:var(--card);padding:26px;border:1px solid var(--borderc);border-radius:8px;box-shadow:0 12px 28px -18px rgba(23,61,56,.35)}
.sidebar-topics h4{font-size:11px;text-transform:uppercase;letter-spacing:2.2px;color:var(--gold);font-weight:600;font-family:var(--font-body);margin-bottom:18px}
.sidebar-topics ul{list-style:none;display:flex;flex-direction:column;gap:11px}
.sidebar-topics ul li a{font-size:14px;color:var(--muted);border-bottom:1px solid var(--borderc);padding-bottom:11px;display:block;transition:color .2s}
.sidebar-topics ul li:last-child a{border-bottom:none;padding-bottom:0}
.sidebar-topics ul li a:hover{color:var(--forest)}

/* FOOTER */
.site-footer{background:var(--forest);padding:50px 0 30px;border-top:1px solid rgba(194,166,106,.2)}
.foot-simple{display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap;padding-bottom:26px;border-bottom:1px solid rgba(194,166,106,.18);margin-bottom:18px}

/* WA FLOAT */
.wa-float{position:fixed;bottom:26px;right:26px;z-index:99;width:56px;height:56px;background:var(--forest);border:1.5px solid var(--gold);border-radius:50%;display:flex;align-items:center;justify-content:center;box-shadow:0 8px 22px rgba(0,0,0,.28);transition:transform .22s}
.wa-float:hover{transform:scale(1.08)}
.wa-float svg{color:var(--gold)}

/* LANG FLOAT (PT<->ES) */
.lang-float{position:fixed;bottom:26px;left:26px;z-index:99;width:56px;height:56px;background:var(--forest);border:1.5px solid var(--gold);border-radius:50%;display:flex;align-items:center;justify-content:center;box-shadow:0 8px 22px rgba(0,0,0,.28);transition:transform .22s,color .22s;font-family:var(--font-title);font-size:15px;font-weight:600;font-style:italic;color:var(--gold)}
.lang-float:hover{transform:scale(1.08);color:var(--cream)}

/* COOKIE BANNER (LGPD) */
.cookie-banner{position:fixed;left:0;right:0;bottom:0;z-index:200;background:var(--forest);border-top:1px solid rgba(194,166,106,.35);box-shadow:0 -12px 30px -10px rgba(0,0,0,.4);padding:22px 28px;display:flex;align-items:center;gap:24px;flex-wrap:wrap;transform:translateY(100%);transition:transform .5s cubic-bezier(.16,.8,.3,1)}
.cookie-banner.show{transform:translateY(0)}
.cookie-banner p{flex:1;min-width:240px;font-size:13.5px;color:var(--sage);line-height:1.6;margin:0}
.cookie-actions{display:flex;gap:12px;flex-shrink:0}
.cookie-actions button{font-family:var(--font-body);font-size:12.5px;letter-spacing:.6px;text-transform:uppercase;padding:11px 22px;border-radius:4px;cursor:pointer;transition:all .25s ease}
.cookie-accept{background:var(--gold);color:var(--forest);border:1px solid var(--gold)}
.cookie-accept:hover{background:#d4bb84}
.cookie-reject{background:transparent;color:var(--sage);border:1px solid rgba(194,166,106,.35)}
.cookie-reject:hover{border-color:var(--gold);color:var(--gold)}
@media(max-width:600px){.cookie-banner{padding:18px 20px;flex-direction:column;align-items:stretch}.cookie-actions{width:100%}.cookie-actions button{flex:1}}

@media(max-width:960px){.blog-layout{grid-template-columns:1fr;gap:44px}}
@media(max-width:900px){
  .article-layout{grid-template-columns:1fr;gap:40px}
  .article-sidebar{position:static;flex-direction:row;flex-wrap:wrap}
  .sidebar-cta-box{flex:1 1 100%}
  .sidebar-topics{flex:1 1 260px}
  .article-body{padding:36px 26px}
  .related-grid{grid-template-columns:1fr}
}
@media(max-width:680px){
  .nav-toggle{display:flex}
  .nav-links{position:fixed;top:68px;left:0;right:0;flex-direction:column;align-items:stretch;gap:0;max-height:0;overflow:hidden;background:var(--forest-deep);box-shadow:0 18px 34px -14px rgba(0,0,0,.5);transition:max-height .35s ease;z-index:90}
  .nav-links a{padding:16px 28px;border-bottom:1px solid rgba(194,166,106,.14);font-size:13px}
  .nav-toggle-input:checked ~ .nav-links{max-height:340px}
  .nav-toggle-input:checked ~ .nav-toggle span:nth-child(1){transform:translateY(7px) rotate(45deg)}
  .nav-toggle-input:checked ~ .nav-toggle span:nth-child(2){opacity:0}
  .nav-toggle-input:checked ~ .nav-toggle span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
  .btn-wa-nav{padding:9px 14px;font-size:11.5px}
  .blog-hero{padding:120px 0 56px}
  .article-hero{padding:120px 0 46px}
  .blog-cards{grid-template-columns:1fr}
  .article-card.featured{flex-direction:column}
  .article-card.featured .card-img{width:100%;height:190px}
  .article-feature-img{aspect-ratio:4/3;margin-top:-34px;border-radius:6px}
  .article-sidebar{flex-direction:column}
  .sidebar-topics{flex:1 1 auto}
  .foot-grid{grid-template-columns:1fr}
  .foot-bottom{flex-direction:column;gap:6px;text-align:center}
  .foot-simple{flex-direction:column;align-items:flex-start !important;gap:22px}
}
@media(max-width:560px){
  .art-meta{gap:6px;font-size:12px}
  .card-body{padding:22px}
  .sidebar-cta,.sidebar-widget{padding:24px}
  .cookie-banner{padding:18px 20px;flex-direction:column;align-items:stretch}
}